CN217984436U - Multifunctional bus clamp - Google Patents
Multifunctional bus clamp Download PDFInfo
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- CN217984436U CN217984436U CN202221467948.4U CN202221467948U CN217984436U CN 217984436 U CN217984436 U CN 217984436U CN 202221467948 U CN202221467948 U CN 202221467948U CN 217984436 U CN217984436 U CN 217984436U
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Abstract
The utility model provides a multifunctional bus clamp, compress tightly piece and clamp bolt including basis installed part, middle moving part, the outside. The upper end of the foundation installation part is provided with a plurality of first square bosses; a bus bar is arranged between the two first square bosses; middle moving part upper end is equipped with the square boss of a plurality of seconds, the generating line row is placed to the centre of two square bosses of second, the bottom is equipped with a plurality of first square grooves, the bottom that the outside compressed tightly the piece is equipped with a plurality of second square grooves, basic installed part places in the bottom, middle moving part places in the centre, the outside compresses tightly the piece and places in the outside, first square boss inserts in the first square groove, the square boss of second inserts in first square groove or the second square groove, the generating line row presss from both sides in their centre, clamp bolt compresses tightly them fixedly. The distance between can be according to copper bar thickness adjustment, middle moving part quantity also can be according to assembly copper bar quantity increase and decrease, has solved the needs of the different specification generating lines of same cabinet body according to the capacity configuration.
Description
Technical Field
The utility model relates to a generating line fixing device technical field in regulator cubicle, the converter cabinet, in particular to multi-functional generating line presss from both sides.
Background
At present, bus clamps in a known electrical cabinet are all bus clamps with a single specification, one bus clamp can only be provided with a bus with one specification, bus clamps with different specifications are different in appearance and mounting hole intervals, and therefore bus clamps with different specifications are difficult to be compatibly mounted on the same electrical cabinet. As for the series of modularized frequency converter cabinets, buses with different specifications are required to be selected according to different capacities, and the bus clamp is difficult to realize.
In order to solve the problem of the modular design of the frequency converter, different specification modules are selected according to the capacity of the same cabinet body, and buses with different specifications are configured, a multi-specification bus clamp which can be compatibly provided with buses with different specifications and different numbers is required to be provided.
Disclosure of Invention
In order to solve the technical problem that the background art provided, the utility model provides a multi-functional bus-bar clamp can the compatible many specifications generating lines of installing different specifications, different quantity generating lines, has solved the needs of the different specification generating lines of same cabinet body according to the capacity configuration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional bus clamp comprises a base installation part, a middle moving part, an outer pressing part and a pressing bolt.
The upper end of the foundation mounting piece is provided with a plurality of first square bosses; the middle of the two first square bosses is used for placing a bus bar; the upper end of the middle moving part is provided with a plurality of second square bosses, the middle of each second square boss is used for placing the bus bar, the bottom of each second square boss is provided with a first square groove, and the first square groove corresponds to the first square boss at the upper end of the base mounting part; the bottom of the outer side pressing piece is provided with a plurality of second square grooves, and the second square grooves correspond to the second square bosses at the upper end of the middle moving piece in position.
The basis installed part is placed in the bottom, and a plurality of middle moving parts are placed in the centre, and the outside compresses tightly the piece and places in the outside, and first square boss inserts in the first square groove, and the square boss of second inserts in first square groove or the second square groove, and the generating line is arranged and is pressed from both sides in the middle of them, and clamp bolt passes the outside in proper order and compresses tightly piece and middle moving part and penetrate and compress tightly them fixedly in the locking screw hole at basis installed part both ends.
Further, the foundation mounting piece is further provided with a countersunk bolt hole for fixing the foundation mounting piece through a mounting bolt.
Furthermore, the countersunk bolt hole is a column-shaped countersunk hole.
Furthermore, both ends of the middle moving part are provided with through holes, and the pressing bolts penetrate through the through holes to limit the middle moving part and simultaneously tighten the distances between the middle moving part and the foundation mounting part and between the middle moving part and the outer pressing part.
Furthermore, through holes are formed in two ends of the outer pressing piece, and a pressing bolt penetrates through the through holes to limit the outer pressing piece and simultaneously tighten the distance between the outer pressing piece and the middle movable piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1) The utility model adopts the matching design of the square boss and the square groove to support the busbar, the distance between the foundation mounting part and the middle moving part and the distance between the middle moving part and the outer pressing part can be adjusted according to the thickness of the copper bar, the number of the middle moving parts can be increased or decreased according to the number of the assembled copper bars, and the multi-specification busbars with different specifications and different numbers of busbars can be compatibly mounted;
2) The foundation mounting piece of the utility model is also provided with the countersunk bolt hole which can be used for fixing the foundation mounting piece through the mounting bolt;
3) The countersunk bolt holes of the utility model are column type countersunk holes, and the mounting bolts fix the foundation mounting pieces on the cabinet body through the holes, so that the end parts of the mounting bolts can be hidden in the concave holes to ensure the electrical distance to the bus bar;
4) The utility model has the advantages that the compression bolt passes through the through holes at the two ends of the middle moving part, so that the distance between the middle moving part, the distance between the middle moving part to the foundation mounting part and the distance between the middle moving part to the outer compression part can be tightened while the middle moving part is limited;
5) The utility model discloses compression bolt passes from the through-hole at the both ends that the outside compressed tightly the piece, also tightens up the outside and compresses tightly the distance between the piece to the middle moving part when to outer side compression piece is spacing.
Drawings
Fig. 1 is a three-dimensional structure view of a multifunctional bus-bar clamp of the present invention;
fig. 2 is a plan view of the multi-functional bus bar clamp of the present invention;
fig. 3 is a front plan view of a multi-functional bus bar clamp of the present invention;
fig. 4 is a front plan view of a base mounting member of a multi-function bus bar clamp according to the present invention;
fig. 5 is a three-dimensional structure diagram of a base mounting member of the multifunctional bus bar clamp of the present invention;
fig. 6 is a three-dimensional structure view (upper portion) of the middle moving member of the multi-functional bus bar clamp of the present invention;
fig. 7 is a three-dimensional structure view (bottom) of the middle moving member of the multi-functional bus bar clamp of the present invention;
fig. 8 is a front plan view of the middle moving member of the multi-functional bus bar clamp of the present invention;
fig. 9 is a three-dimensional structure diagram of the outside pressing member of the multifunctional bus bar clamp of the present invention.
In the figure: 1-base mounting piece 2-middle moving piece 3-outer pressing piece 4-pressing bolt 5-mounting bolt 6-bus bar 7-first square boss 8-countersunk bolt hole 9-locking threaded hole 10-second square boss 11-first square groove 12-middle moving piece through hole 13-second square groove 14-outer pressing piece through hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 9, a multifunctional bus bar clamp includes a base mounting member 1, a middle movable member 2, an outer pressing member 3, and a pressing bolt 4.
The upper end of the foundation mounting piece 1 is provided with a plurality of first square bosses 7; the middle of the two first square bosses 7 is used for placing the bus bar 6; the upper end of the middle moving part 2 is provided with a plurality of second square bosses 10, the middle of two second square bosses 10 is used for placing a bus bar 6, the bottom of the second square boss 10 is provided with a first square groove 11, and the first square groove 11 corresponds to the first square boss 7 at the upper end of the base mounting part 1; the bottom of the outer pressing piece 3 is provided with a plurality of second square grooves 13, and the second square grooves 13 correspond to the second square bosses 10 at the upper end of the middle moving piece 2 in position.
The two ends of the foundation mounting part 1 are provided with locking threaded holes 9, the two ends of the middle moving part 2 are provided with through holes 12, and the two ends of the outer pressing part 3 are provided with through holes 14.
The basis installed part 1 is placed in the bottom, and a plurality of middle moving parts 2 are placed in the centre, and outside pressing means 3 is placed in the outside, and first square boss 7 inserts in first square groove 11, and second square boss 10 inserts in first square groove 11 or the second square groove 13, and generating line row 6 presss from both sides in their centre, and housing bolt 4 passes outside pressing means 3's through-hole 14 and middle moving part 2's through-hole 12 in proper order and penetrates in the locking screw hole 9 at basis installed part 1 both ends and compresses tightly fixedly them.
The foundation mounting piece 1 is further provided with countersunk bolt holes 8 for fixing the foundation mounting piece 1 on the frequency converter cabinet body or the cabinet body of other electric appliance cabinets through mounting bolts 5. The countersunk bolt holes 8 are column-shaped countersunk holes through which the mounting bolts 5 fix the foundation mounting member 1 to the cabinet body, and hide the ends of the mounting bolts 5 in the concave holes to ensure the electrical distance to the bus bar 6.
During the installation, at first assemble basic installed part 1 to the cabinet body through two mounting bolt 5 on, then move part 2's quantity in the middle of the copper bar quantity selection of assembling as required. The bus bar 6 is assembled to the multi-format bus bar holder at the corresponding position as shown. The outer side pressing piece 3 and the middle moving piece 2 are pressed to the foundation mounting piece 1 together through the two pressing bolts 4, and the pressing and fixing of the middle copper bar are achieved.
The through hole 12 of the middle moving part 2 and the through hole 14 of the outer pressing part 3 are limiting holes, and the pressing bolt 4 penetrates through the limiting holes, so that the distances between the middle moving parts 2 and the distances between the middle moving part 2 and the distance between the base mounting part 1 and the middle moving part 2 to the outer pressing part 3 are also tightened while the middle moving part 2 and the outer pressing part 3 are limited, and the bus bar 6 is clamped. When the hold-down bolt 4 tightens up, the first square boss 7 of the basis installed part 1 can get into the first square groove 11 of the middle moving part 2, and the square boss 10 of the second of the middle moving part 2 can get into the second square groove 13 of the outside hold-down piece 3, realizes the shrink of position between two parts to accomplish compressing tightly to the generating line row 6. The first square boss 7 and the second square boss 10 function to support the bus bar 6.
The utility model discloses between basis installed part 1 and middle moving part 2, middle moving part 2 and the outside compress tightly between the piece 3 distance can be according to copper bar thickness adjustment, and 2 quantity of middle moving part also can be according to assembly copper bar increase and decrease in quantity, many specification generating lines that can the different specifications of compatible installation, different quantity generating lines.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (5)
1. A multifunctional bus clamp is characterized by comprising a base mounting piece, a middle moving piece, an outer side pressing piece and a pressing bolt;
the upper end of the foundation installation part is provided with a plurality of first square bosses; the middle of the two first square bosses is used for placing a bus bar; the upper end of the middle moving part is provided with a plurality of second square bosses, the middle of each second square boss is used for placing the bus bar, the bottom of each second square boss is provided with a first square groove, and the first square groove corresponds to the first square boss at the upper end of the base mounting part; the bottom of the outer pressing piece is provided with a plurality of second square grooves, and the second square grooves correspond to the second square bosses at the upper end of the middle moving piece in position;
the basis installed part is placed in the bottom, and a plurality of middle moving parts are placed in the centre, and the outside compresses tightly the piece and places in the outside, and first square boss inserts in first square groove, and the square boss of second inserts in first square groove or the second square groove, and the generating line row clamp is in their centre, and clamp bolt passes the outside in proper order and compresses tightly piece and middle moving part and penetrate the locking screw hole at basis installed part both ends and compress tightly fixedly with them.
2. The multifunctional bus bar clamp according to claim 1, wherein the base mounting member further comprises countersunk bolt holes for fixing the base mounting member by means of mounting bolts.
3. The multi-functional bus bar clamp according to claim 2, wherein the countersunk bolt holes are cylindrical countersunk holes.
4. The multi-functional bus-bar clamp according to claim 1, wherein the middle movable member has through holes at both ends thereof, and the pressing bolts pass through the through holes to limit the middle movable member and simultaneously tighten the distance between the middle movable member and the base mounting member and the pressing member outside the middle movable member.
5. The multi-functional bus bar clamp according to claim 1, wherein the outer pressing member has through holes at both ends thereof, and the pressing bolt is inserted through the through holes to limit the outer pressing member and simultaneously to increase the distance between the outer pressing member and the intermediate movable member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467948.4U CN217984436U (en) | 2022-06-13 | 2022-06-13 | Multifunctional bus clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467948.4U CN217984436U (en) | 2022-06-13 | 2022-06-13 | Multifunctional bus clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217984436U true CN217984436U (en) | 2022-12-06 |
Family
ID=84271096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221467948.4U Active CN217984436U (en) | 2022-06-13 | 2022-06-13 | Multifunctional bus clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217984436U (en) |
-
2022
- 2022-06-13 CN CN202221467948.4U patent/CN217984436U/en active Active
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